306707661

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16487}}^1$

素因数の和:16562

約数の個数: 32

約数和(自身を含む): 498597120

約数和(自身を除く): 191889459

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 16487, 18603, 49461, 148383, 214331, 445149, 642993, 873811, 1928979, 2621433, 5786937, 7864299, 11359543, 23592897, 34078629, 102235887, 306707661]

約数ペア:

[(1, 306707661), (3, 102235887), (9, 34078629), (13, 23592897), (27, 11359543), (39, 7864299), (53, 5786937), (117, 2621433), (159, 1928979), (351, 873811), (477, 642993), (689, 445149), (1431, 214331), (2067, 148383), (6201, 49461), (16487, 18603)]